November 2021 - Chimera-users - RBVI Mailing Lists

FAD Topology/Parameter Files
by Zehra GÜNEŞ 22 Nov '21

22 Nov '21

Dear all, I am working on a research protein that contains FAD. I have tried to prepare it for simulation but unfortunately I have neither trajectory nor parameter file of FAD. Would it be possible to share with me these files if you have? Thanks in advance, Zehra Güneş

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chimera, H-bonds
by Rio Aquarius 19 Nov '21

19 Nov '21

Dear Developer, I have a specific task for ChimeraX. I want to show H-bonds and hide all amino acid residues. But when I hide amino acid residues, all H-bonds I need disappear. Is there a way to do what I want?

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How to smooth trajectory?
by Saikat Pal 15 Nov '21

15 Nov '21

Dear all, I want to make a movie using chimera. So, what are the steps to smooth the trajectory? Thanks and Regards, Saikat Pal

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Chimera Launch Error
by Cassidy Terrell 12 Nov '21

12 Nov '21

Hello, A student in my course (cced here) is trying to open Chimera 1.15 and this is the error message that appears: "chimera exited abnormally; the exit code was -1073741819. Use the --debug command line option for the full error message." We cannot open the program, which mean we cannot get to the command line. Thoughts about how to proceed? We have already removed/uninstalled previous version and re-downloaded new one. The same messages appears each time. Best Cassidy -- Cassidy R. Terrell, Ph.D. (she/her/hers) Assistant Professor, Biochemistry Center for Learning Innovation | University of Minnesota | Rochester 300 University Square | Rochester, MN 55904 *Always believe something wonderful is about to happen*

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Regarding publication using Chimera.
by Kavya Pandya 11 Nov '21

11 Nov '21

Dear Sir/Ma'am, I am a PhD scholar at the Institute of Advanced Research, India. I have been using the free version of Chimera for the last few days. I wanted to ask if I could publish the images created in Chimera using that free version by citing it appropriately using the citation provided on the website or do I need to buy the license to publish? Would you please guide me for the same. Thank You Kavya PhD Scholar -- Disclaimer : This e-mail and any files transmitted with it are for the sole use of the intended recipient(s) /addressee and may contain confidential and privileged information. If you are not the intended recipient/addressee, please contact the sender by reply e-mail and destroy all copies and the original message. Any unauthorized review, use, disclosure, dissemination, forwarding, printing or copying of this email or any action taken in reliance on this email is strictly prohibited and may be unlawful. The recipient /addressee acknowledges that Institute of Advanced Research (IAR) are unable to exercise control or ensure or guarantee the integrity of/over the contents of the information contained in e-mail transmissions and further acknowledges that any views expressed in this message are those of the individual sender and no binding nature of the message shall be implied or assumed unless the sender does so expressly with due authority of Institute of Advanced Research (IAR). Internet communications cannot be guaranteed to be timely, secure, error or virus-free, thus the sender does not accept liability for any errors or omissions. Before opening any attachments please check them for viruses and defects.

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Solvation question
by Noriega, Heather 10 Nov '21

10 Nov '21

Hello, I have a quick question. I am running the solvate command before the minimization, equilibrium, and production run in Chimera. I click the start solvate tool and put my water box size and apply. This gives me my box and in the command line it says created...with however many water molecules. I then go run parameters, set up everything. Once I hit run, the water box dissappears. I just want to make sure that the solvation did occur even though the water box dissappears from the screen. Everything else ran smoothly to show simulation. I just want to be certain and have confirmation that the solvation does occur as long as I use apply and do not close out of the window. Thanks in advance for your help. Thank you, Heather Noriega PhD-Pharmaceutical Science student College of Pharmacy Howard University heather.noriega(a)bison.howard.edu 520-203-1883

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Writing data to a text file
by Prathvi Singh 09 Nov '21

09 Nov '21

Hi, Suppose I want to find the distance between all atoms of residue-A and residue-B & write the distances to a file. Is it possible to do so in a meaningful way? -- Prathvi Singh, Research Fellow, Department of Biological Sciences & Bioengineering, Indian Institute of Technology, Kanpur-208016

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the version of Ambertools that are used in the command "Write prmtop"?
by Victor Nazarychev 08 Nov '21

08 Nov '21

Dear Chimera's users, I built amber's .inpcrd and prmtop files using command write prmtop from Tools/Amber/Write Prmtop. I used Chimera 1.15 (build 42334), but how could I figure out what version of AmberTools is incorporated in this Chimera release? Best regards, Victor

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Chimera Laucher Error
by Paulo Roberto da Silva Santos 08 Nov '21

08 Nov '21

Hi, I was intalated Chimera 1.5 64bit under Windows 10 64 bit, I was intalated Chimera 1.5 64bit under Windows 10 64 bit, and all was fine until I started executed, Chimera crashed and now it gives me an error at launch and quits, so I cannot run it anymore. After launch, the error window shows: -------------------------------------------------------------------------------- Chimera exited abnormally; the exit code was: -1073741819. Use the --debug command line option for the full error message. -------------------------------------------------------------------------------- Paulo Roberto da Silva Santos Bacharel em Química - UFPB Mestrando em Química - UFPB LCCQS - Laboratório de Compostos de Coordenação e Química de Superfície (83) 99915-5963

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error while running chimera
by Saniya Kate 03 Nov '21

03 Nov '21

Good evening, i am Student and Installed chimera for WINDOWS (chimera-1.15-win64.exe <https://www.cgl.ucsf.edu/chimera/cgi-bin/secure/chimera-get.py?file=win64/c…>) from your website but I am unable to run it on my system since it is a 64 bit release and my system is 32 bit. I urgently need chimera for my project work but I'm not able to use it since the 32 bit release of chimera isn't available. please let me know what can be done

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